The original blend, idea, image is not done by me. It is done by kolty (http://www.blendswap.com/user/kolty). I simply made it so it can be used in cycles render in blender. The node setup is pretty simple. U can tweak the amount of gloss or amount of displacement inside.
Original Blend: http://www.blendswap.com/blends/view/82885
Credits to kolty for making the image file.
Looks good. Thank you.